Pass RapporService to content/browser/

content/browser/renderer_host/render_widget_host_delegate.h

Index: content/browser/renderer_host/render_widget_host_delegate.h
diff --git a/content/browser/renderer_host/render_widget_host_delegate.h b/content/browser/renderer_host/render_widget_host_delegate.h
index 17b2170b55e28c57eb751475c4f9b5fd690839eb..8319bc6534d81d61f0055fb7f4d962d27db6c705 100644
--- a/content/browser/renderer_host/render_widget_host_delegate.h
+++ b/content/browser/renderer_host/render_widget_host_delegate.h
@@ -29,6 +29,10 @@ class Point;
 class Size;
 }
 
+namespace rappor {
+class Sample;
+}
+
 namespace content {
 
 class BrowserAccessibilityManager;
@@ -235,6 +239,11 @@ class CONTENT_EXPORT RenderWidgetHostDelegate {
   virtual void FocusOwningWebContents(
       RenderWidgetHostImpl* render_widget_host) {}
 
+  // Augment a Rappor sample with eTLD+1 context. The caller is still
+  // responsible for logging the sample to the RapporService. Returns false
+  // if the eTLD+1 is not known for |render_widget_host|.
+  virtual bool AddDomainInfoToRapporSample(rappor::Sample* sample);
+
  protected:
   virtual ~RenderWidgetHostDelegate() {}
 };